September 19, 2016Photodetector for low-profile fitness sensorsPhotodiode SFH 2440 L from Osram Opto Semiconductors saves on mounting height in the design of heart rate sensors. It can be flush-mounted on the printed circuit ...

December 14, 2015Blinking replaces the double-clickThe SFH 4770S from Osram Opto Semiconductors is currently the most compact infrared LED (IRED) in the high-power class. Its low height is of particular benefit ...